2007 Opel Astra vs. 1987 Renault 21
To start off, 2007 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 1,796 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (139 HP @ 5600 RPM) has 64 more horse power than 1987 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 1987 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 323 kg more than 1987 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Opel Astra (175 Nm @ 3800 RPM) has 45 more torque (in Nm) than 1987 Renault 21. (130 Nm @ 3250 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21.
Compare all specifications:
2007 Opel Astra | 1987 Renault 21 | |
Make | Opel | Renault |
Model | Astra | 21 |
Year Released | 2007 | 1987 |
Engine Position | Front | Front |
Engine Size | 1796 cc | 1721 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 139 HP | 75 HP |
Engine RPM | 5600 RPM | 5000 RPM |
Torque | 175 Nm | 130 Nm |
Torque RPM | 3800 RPM | 3250 RPM |
Engine Bore Size | 80.5 mm | 81 mm |
Engine Stroke Size | 88.2 mm | 83.5 mm |
Fuel Type | Gasoline | Gasoline |
Top Speed | 208 km/hour | 176 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1278 kg | 955 kg |
Vehicle Length | 4260 mm | 4470 mm |
Vehicle Width | 1760 mm | 1730 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2620 mm | 2550 mm |
Fuel Consumption Overall | 7.3 L/100km | 7 L/100km |
Fuel Tank Capacity | 52 L | 55 L |